Detecting DoubleLocker Ransomware

DoubleLocker is an Android ransomware discovered by ESET that encrypts user data and randomizes the device PIN to lock victims out; it is distributed as a fake Adobe Flash Player and leverages Android accessibility and device administrator privileges to achieve persistence and control. Zimperium's zIPS is reported to detect the malware and provide removal guidance, and the report recommends installing mobile threat defense, applying OS patches, and contacting Zimperium for further assistance.